Re: Can't build correctly working crosscompiler with 4.3.0. 4.2.1 worked like charm

[Denys Vlasenko <vda dot linux at googlemail dot com>]

On Wednesday 16 April 2008 21:59, Daniel Jacobowitz wrote:
> On Wed, Apr 16, 2008 at 09:55:09PM +0200, Denys Vlasenko wrote:
> > #include "..." search starts here:
> > #include <...> search starts here:
> >  include
> >  libbb
> >  /.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include
> >  /.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include-fixed
> > End of search list.
> 
> Read the rest of it, to find the directories it skipped.

Here is that part too:

ignoring nonexistent directory "/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/../../../../x86_64-
linux-uclibc/sys-include"
ignoring nonexistent directory "/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/../../../../x86_64-
linux-uclibc/include"
ignoring duplicate directory "/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/../../lib/gcc/x86_64-linux-uclibc/4.3.0/include
"
ignoring duplicate directory "/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/../../lib/gcc/x86_64-linux-uclibc/4.3.0/include
-fixed"
ignoring nonexistent directory "/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/../../lib/gcc/x86_64-linux-uclibc/4.3.0/../..
/../../x86_64-linux-uclibc/sys-include"
ignoring nonexistent directory "/.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/../../lib/gcc/x86_64-linux-uclibc/4.3.0/../..
/../../x86_64-linux-uclibc/include"
ignoring duplicate directory "/.1/usr/srcdevel/bbox/fix/busybox.t8_64prime/libbb"
#include "..." search starts here:
#include <...> search starts here:
 include
 libbb
 /.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include
 /.share/usr/app/gcc-4.3.0-x86_64-linux-uclibc/bin/../lib/gcc/x86_64-linux-uclibc/4.3.0/include-fixed
End of search list.



It seems that 4.2.1 was testing "/usr/lib/../x86_64-linux-uclibc/include",
i.e. "$libdir/../x86_64-linux-uclibc/include". From the listing above
I see them 4.3.0 does not do that anymore - there is no
"/../x86_64-linux-uclibc/include"... or maybe there is, in the form of:
"xxx/../lib/gcc/x86_64-linux-uclibc/4.3.0/../../../../x86_64-linux-uclibc/include"

(Is it necessary to do this "/../../../../" thing?)

Anyway, by now I feel it can be much easier if configure had
a parameter for updating default include path.

> I assume this is another problem of your mixed configure options.
> It's probably relocating the header search dir and you're leaving it
> unrelocated in your installation.

But now I don't have mixed configure options anymore, they all point
to /usr/app/gcc-4.3.0-x86_64-linux-uclibc[/bin etc], as you suggested:

configure invocation was:

STATIC=/usr/app/gcc-4.3.0-x86_64-linux-uclibc

$SRC/configure \
--prefix=$STATIC                                \
--exec-prefix=$STATIC                           \
--bindir=$STATIC/bin                            \
--sbindir=$STATIC/sbin                          \
--libexecdir=$STATIC/libexec                    \
--datadir=$STATIC/share                         \
--sysconfdir=/etc                               \
--sharedstatedir=$STATIC/var/com                \
--localstatedir=$STATIC/var                     \
--libdir=$STATIC/lib                            \
--includedir=$STATIC/include                    \
--infodir=$STATIC/info                          \
--mandir=$STATIC/man                            \
\
--disable-nls                                   \
\
--with-local-prefix=/usr/local                  \
--with-slibdir=$STATIC/lib                      \
--with-gxx-include-dir=$STATIC/include/g++-v3   \
\
--build=i386-pc-linux-gnu                       \
--host=i386-pc-linux-gnu                        \
--target=$CROSS                                 \
\
--with-gnu-ld                                   \
--with-ld="$CROSS-ld"                           \
--with-gnu-as                                   \
--with-as="$CROSS-as"                           \
\
--enable-languages="c,c++"                      \
--enable-target-optspace                        \
--disable-shared                                \
--disable-__cxa_atexit                          \
--disable-threads                               \
--disable-tls                                   \
--disable-multilib                              \
--without-headers                               \

make invocation was:

make \
prefix=$STATIC                          \
exec-prefix=$STATIC                     \
bindir=$STATIC/bin                      \
sbindir=$STATIC/sbin                    \
libexecdir=$STATIC/libexec              \
datadir=$STATIC/share                   \
sysconfdir=$STATIC/var/etc              \
sharedstatedir=$STATIC/var/com          \
localstatedir=$STATIC/var               \
libdir=$STATIC/lib                      \
includedir=$STATIC/include              \
infodir=$STATIC/info                    \
mandir=$STATIC/man                      \
\
install-gcc